CN101829640B - Air painter - Google Patents

Air painter Download PDF

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Publication number
CN101829640B
CN101829640B CN201010132134.0A CN201010132134A CN101829640B CN 101829640 B CN101829640 B CN 101829640B CN 201010132134 A CN201010132134 A CN 201010132134A CN 101829640 B CN101829640 B CN 101829640B
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CN
China
Prior art keywords
paint
air
pump
painter
air painter
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201010132134.0A
Other languages
Chinese (zh)
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CN101829640A (en
Inventor
B·A·加迪斯
W·E·凯泽
H·E·纳兹
T·泽默曼
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Techtronic Power Tools Technology Ltd
Original Assignee
Techtronic Power Tools Technology Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Techtronic Power Tools Technology Ltd filed Critical Techtronic Power Tools Technology Ltd
Priority to CN201410452999.3A priority Critical patent/CN104324827B/en
Publication of CN101829640A publication Critical patent/CN101829640A/en
Application granted granted Critical
Publication of CN101829640B publication Critical patent/CN101829640B/en
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/0093At least a part of the apparatus, e.g. a container, being provided with means, e.g. wheels or casters for allowing its displacement relative to the ground
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/24Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas with means, e.g. a container, for supplying liquid or other fluent material to a discharge device
    • B05B7/2402Apparatus to be carried on or by a person, e.g. by hand; Apparatus comprising containers fixed to the discharge device
    • B05B7/2464Apparatus to be carried on or by a person, e.g. by hand; Apparatus comprising containers fixed to the discharge device a liquid being fed by mechanical pumping from the container to the nozzle
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B15/00Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
    • B05B15/30Dip tubes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B15/00Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
    • B05B15/30Dip tubes
    • B05B15/33Weighted
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B15/00Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
    • B05B15/40Filters located upstream of the spraying outlets
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/24Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas with means, e.g. a container, for supplying liquid or other fluent material to a discharge device
    • B05B7/2489Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas with means, e.g. a container, for supplying liquid or other fluent material to a discharge device an atomising fluid, e.g. a gas, being supplied to the discharge device
    • B05B7/2491Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas with means, e.g. a container, for supplying liquid or other fluent material to a discharge device an atomising fluid, e.g. a gas, being supplied to the discharge device characterised by the means for producing or supplying the atomising fluid, e.g. air hoses, air pumps, gas containers, compressors, fans, ventilators, their drives
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B9/00Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour
    • B05B9/007At least a part of the apparatus, e.g. a container, being provided with means, e.g. wheels, for allowing its displacement relative to the ground
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B9/00Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour
    • B05B9/03Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material
    • B05B9/04Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump
    • B05B9/0403Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump with pumps for liquids or other fluent material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B9/00Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour
    • B05B9/03Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material
    • B05B9/04Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump
    • B05B9/08Apparatus to be carried on or by a person, e.g. of knapsack type
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/02Spray pistols; Apparatus for discharge
    • B05B7/08Spray pistols; Apparatus for discharge with separate outlet orifices, e.g. to form parallel jets, i.e. the axis of the jets being parallel, to form intersecting jets, i.e. the axis of the jets converging but not necessarily intersecting at a point
    • B05B7/0807Spray pistols; Apparatus for discharge with separate outlet orifices, e.g. to form parallel jets, i.e. the axis of the jets being parallel, to form intersecting jets, i.e. the axis of the jets converging but not necessarily intersecting at a point to form intersecting jets

Abstract

The present invention relates to a kind of air painter, specifically, comprise framework, by frame supported motor, be operationally connected to motor to be drawn in paint source by paint and the pressurize pump of paint and air blast by frame supported, this air blast is used for forced air to enter during pressurization that pump discharges paints.

Description

Air painter
Technical field
The present invention relates to electric tool, more specifically, relate to air painter.
Background technology
Airless paint spraying device comprises the pump that motor drives, to be sprayed by pressurization paint subsequently by spray gun for paint.Airless paint spraying device also comprises the pressure regulator for the flow and pressure regulating the discharge of paint self-pumping.Thus, user's adjustable pressure adjuster of air painter, changes the amount of paint that self-spraying paint rifle is discharged with the adjustment pressure by increasing or reduce the pressurization paint of releasing.Spray gun for paint for airless paint spraying device comprises hole or nozzle, with the atomization being convenient to paint when painting the ejection of self-spraying paint rifle, thus produces level and smooth coating on surface or workpiece.
The object of the invention is delay light to a certain extent or eliminate the relevant one or more problems of known air painter.
Summary of the invention
In one aspect, the invention provides a kind of air painter, this air painter comprises: framework; By the motor of frame supported; Operationally be connected to motor to be drawn in paint source by paint and the pump of the paint that pressurizes; And by the air blast of frame supported, this air blast is used for forced air to enter in the pressurization paint that pump discharges.
This air painter can comprise the valve being placed in pump downstream, wherein, valve can be used to regulate pump discharge pressurization paint pressure and flow velocity at least one.
This air painter can comprise the inlet non-return valve being placed in pump upstream, and wherein, inlet non-return valve comprises: valve seat; Selectively abut against seal valve seat flowing through valve seat with obstruct fluid flow; And make seal be biased in bias piece on valve seat.The seal can be sphere, and wherein, this bias piece is the Compress Spring be biased in by sphere on valve seat.
This air painter can comprise the multiple containers by frame supported, in a reservoir accommodating multiple annex for air painter.This container is limited at and is connected in the storage box of framework.This framework can comprise multiple pipe fitting, and wherein, storage box is docked to the pipe fitting of framework.
This air painter can comprise the platform being connected to framework, and wherein, platform comprises supporting plane, and paint carrying container is supported on this supporting plane.This supporting plane can be the first supporting plane, wherein, this platform comprises the second supporting plane tilted relative to the first supporting plane with oblique angle further, and wherein, and paint carrying container wherein first supporting plane and the second supporting plane can support.This second supporting plane tilts relative to the first supporting plane with the angle of about 5 degree or less angle.
This air painter can comprise the control panel being connected to framework, and wherein, control panel is platform dorsad.At least one in pump and air blast can comprise the outlet extending through control panel, and this outlet is come-at-able from the side of the control panel of platform dorsad.This pump can comprise the outlet extending through control panel, and wherein, this air blast comprises the outlet extending through control panel.
This air painter can comprise: the paint rifle with at least one hole and nozzle, by this paint rifle discharge pressurization paint; Fluidly connect the first flexible pipe of paint rifle and pump discharge; And fluidly connect the second flexible pipe of paint rifle and blower export.This paint rifle can comprise the first entrance of the soft fluid communication with first and the second entrance with the second soft fluid communication, and wherein, at pressurization paint by one of them hole in paint rifle with after nozzle is discharged, the forced air that the second flexible pipe carries is discharged in the pressurization paint that the first flexible pipe carries.
The bottom of paint carrying container is by platform, and wherein, the side of paint carrying container is supported at least in part by least one in pump and motor during the transport of air painter.This air painter can comprise the shell holding pump and motor, and wherein, the side of paint carrying container is supported at least in part by shell during the transport of air painter.
This air painter can comprise the paint level indicator being connected to platform.This paint level indicator can comprise deformeter, and this deformeter is configured to export the signal of telecommunication proportional with its contents with the weight of paint carrying container.This paint level indicator comprise with the circuit of deformeter electric connection, with at least one in the visual detector of circuit electric connection and audible indicator.
This air painter can comprise the handle being connected to framework pivotly, and wherein, handle is pivotable between the extended position for storing and retracted position.
This air painter can comprise: the suction hose being fluidly communicated with paint source and pump, the first end that this suction hose comprises the entrance being connected to pump and the second end be placed in paint source; And there is the adapter of first end and the second end, in the second end that the first end of this adapter is contained in suction hose and the second end of horizontal slotting suction hose; The second end of this adapter has the threaded portion for being connected to garden hoses.The first end of adapter can comprise the nipple be contained in the second end of suction hose, and wherein, the water from garden hoses is introduced in pump with scavenging pump via adapter and suction hose.Motor can be the first motor, and air blast comprises the second motor and is operationally connected to the fan of the second motor.Second motor and the first motor operate separably.
This air painter under without gas pattern and air-assisted without gas pattern under be exercisable, without under gas pattern, air blast is not used to forced air to enter in the pressurization paint that pump discharges, air-assisted without under gas pattern, air blast is used for forced air to enter in the pressurization paint that pump discharges.
In yet another aspect, the invention provides a kind of air painter, this air painter comprises: framework, by frame supported motor, be operationally connected to motor to be drawn in paint carrying container and the pump that paints and be connected to the platform of framework of pressurize by paint.The second supporting plane that this platform has the first supporting plane and tilts relative to the first supporting plane with oblique angle.Paint carrying container wherein first supporting plane and the second supporting plane can support.Second supporting plane can the angle of about 5 degree or less angle tilt relative to the first supporting plane.
First supporting plane can be substantial parallel relative to the underlying support surface of air painter direction directed.The central axis of paint carrying container is orthogonal to stayed surface substantially when air painter uses.
Summary of the invention there is no need open restriction all features essential to the invention.The present invention can be present in time combination of disclosed feature.
By considering following the detailed description and the accompanying drawings, other characteristic sum aspects of the present invention will become apparent.
Accompanying drawing explanation
Fig. 1 is the front perspective view of air painter according to an embodiment of the invention;
Fig. 2 is the front view of the air painter of Fig. 1;
Fig. 3 is the rearview of the air painter of Fig. 1;
Fig. 4 is the top view of the air painter of Fig. 1;
Fig. 5 is the bottom view of the air painter of Fig. 1;
Fig. 6 is the left side view of the air painter of Fig. 1;
Fig. 7 is the right side view of the air painter of Fig. 1;
Fig. 8 is the front perspective view of the air painter of Fig. 1, which illustrates the spray gun for paint being connected to air painter and low-pressure air flexible pipe by high pressure fluid hose;
Fig. 9 is the rear end perspective view of the air painter of Fig. 8;
Figure 10 a is the decomposition front perspective view of the air painter of Fig. 8;
Figure 10 b is the zoomed-in view of the pump/electric motor assembly shown in Figure 10 a;
Figure 11 a is the decomposition reverse perspective view of the air painter of Fig. 9;
Figure 11 b is the zoomed-in view of the pump/electric motor assembly shown in Figure 11 a;
Figure 12 is the amplification isometric cutaway view of the spray gun for paint of Fig. 8;
Figure 13 is the cross-sectional view strength of the pump manifold of the air painter by Fig. 8 taken along the line 13-13 in Fig. 9;
Figure 14 is the viewgraph of cross-section of the platform of air painter by Fig. 8;
Figure 15 is the paint case of the air painter of Fig. 8 and the amplification top perspective view of lid;
Figure 16 is air painter directed on the inclined-plane on the platform of the air painter of Fig. 8 and the amplification isometric cutaway view of lid;
Figure 17 is used to the enlarged perspective of the garden hoses adapter of the air painter rinsing Fig. 8;
Figure 18 is the perspective view of the garden hoses adapter of the Figure 17 interconnected with the suction hose of the air painter of Fig. 8 and garden hoses;
Figure 19 is the rear end perspective view of the air painter of Fig. 8, which illustrates the handle of the air painter folding into memory location;
Figure 20 is the amplification elevational perspective view of the air painter of Fig. 8, which illustrates the paint level indicator on the platform of air painter;
Figure 21 is the elevational perspective view of air painter in accordance with another embodiment of the present invention;
Figure 22 is the front view of the air painter of Figure 21;
Figure 23 is the rearview of the air painter of Figure 21;
Figure 24 is the top view of the air painter of Figure 21;
Figure 25 is the bottom view of the air painter of Figure 21;
Figure 26 is the left side view of the air painter of Figure 21;
Figure 27 is the right side view of the air painter of Figure 21;
Figure 28 is the front perspective view of the air painter of Figure 21, which illustrates the spray gun for paint being connected to air painter by high pressure fluid hose;
Figure 29 is the amplification rear end perspective view of the air painter of Figure 28, which illustrates vehicle-mounted annex storage tray;
Figure 30 is the amplification elevational perspective view of the air painter of Figure 28, which illustrates the paint level indicator on the platform of air painter.
Before any embodiment of the present invention is elaborated, should be understood that, to the invention is not restricted to be applied in following description propose or piece construction illustrated in the following drawings and arrangement details.The present invention can have other embodiments and can put into practice by different way or perform.Equally, should be understood that, herein in order to describe word that object uses and term should not be regarded as restriction.
Detailed description of the invention
With reference to figure 1-7 and Fig. 8-9, air painter 10 pump/electric motor assembly of comprising framework 14 and being supported by framework 14 according to an embodiment of the invention.In structure shown in air painter 10, framework 14 is made up of round tube.Can alternatively, framework 14 can be made up of the structure of different profile (such as square tube, solid bar, L shape bar etc.).Equally, in structure shown in air painter 10, handle 22 and multiplely take turns 26 and be connected to framework 14 so that the transport of air painter 10.Handle 22 is connected to framework 14 pivotally by using multiple securing member (such as bolt 30 and quick release coupling 34), and at extended position (Fig. 8 and Fig. 9) with for being pivotable between the retracted position (Figure 19) that stores.For handle 22 is moved to memory location, the user of air painter 10 can push-and-pull quick release coupling 34 handle 22 is turned to memory location.Alternatively, can omit the handle 22 on air painter 10 and/or wheel 26.
With reference to figure 8 and Fig. 9, and as described in greater detail below, and pump/electric motor assembly 18 will paint from paint source (paint kettle or container 38) sucking-off, and pressurization is painted and painted pressurization discharged to spray gun for paint 42 in the mode being similar to airless paint spraying device.With reference to figure 10b and 11b, pump/motor 18 comprises shell 44 and to be enclosed in shell 44 and to be electrically connected to the motor 46 (such as ac motor) of power supply (such as, domestic sewing electric current) via electric wire 50 (Fig. 9).Can alternatively, air painter 10 can comprise vehicle power (such as battery), and motor 46 can be configured to dc motor with from battery receptacle electric power.
With reference to figure 10b and Figure 11 b, pump/electric motor assembly 18 also comprises the axial poiston pump 54 being operationally connected to motor 46.More specifically, axial poiston pump 54 comprises but piston 58 and be connected to the eccentric wheel 62 of output shaft 66 of motor 46 (also see Figure 13).At the run duration of pump/electric motor assembly 18, as described in greater detail below, reciprocal axially-movable is applied on piston 58 by the rotation of motor output shaft 66 and eccentric wheel 62, and then does work on the paint of discrete magnitude, to pressurize and to discharge paint.With reference to Figure 13, the paint moving downward through single admission check-valves 70 sucking-off discrete magnitude of piston 58, and send in the cylinder of piston 58.Piston 58 subsequently to upper motion, amount of paint is drained into spray gun for paint 42 by another one way stop peturn valve 74.Can alternatively, pump/electric motor assembly 18 can comprise the dissimilar pump except axial poiston pump 54.
With reference to figure 10b and Figure 11 b, pump 54 also comprises entrance 82 and outlet 86, paints by entrance 82 sucking-off in paint case 38, and is discharged by pressurization paint by outlet 86.With reference to figure 9, suction line 90 is fluidly communicated with pump intake 82 and paint case 38, and high-pressure hose 94 is fluidly communicated with pump discharge 86 and spray gun for paint 42 (hereafter describing in more detail).With reference to figure 11b and Figure 13, inlet non-return valve 70 is placed in the pump intake 82 of piston cylinder and piston 58 upstream.Inlet non-return valve 70 comprises valve seat 98, seal (such as ball 102) and biased element (such as Compress Spring 106), the seal to abut against on valve seat 98 selectively with obstruct fluid flow by valve seat 98, and ball 102 is biased on valve seat 98 by this biased element.As shown in Figure 9, pump intake 82 and inlet non-return valve 70 are relative to the ground inclination orientation supported for air painter 10.Because ball 102 is biased on valve seat 98 by the orientation of Compress Spring 106 not tube pump 54, pump 54 can the multiple mode different relative to ground directed.As described in more detail below like that, inlet non-return valve 70 is convenient to when air painter 10 initial opening prepare pump 54.
With reference to figure 10b and Figure 11 b, air painter 10 also comprises the priming valve 110 that is placed between pump intake 82 and pump discharge 86 and is operationally connected to priming valve 110 with the actuator 114 in primary importance and second place activated start valve 110.In primary importance, paint and be sucked out by pump intake 82, pressurizeed by pump 54, and be fluidly communicated with return port 118 via the quick release coupling 118 in pump 54 and return duct 122 and paint case 38 (Fig. 9) is reintroduced in paint case 38.In the second place, paint by pump intake 82 sucking-off, pressurizeed by pump 54, and enter spray gun for paint 42 by pump discharge 86.In other words, when priming valve 110 is in primary importance, paint by suction line 90 little by little sucking-off send into pump intake 82 with supply pump 54, until the supply of enough continuous print paint can be obtained by pump 54 at pump intake 82 place.As described above, inlet non-return valve 70 prevents the paint in pump intake 86 from returning or flowing back to paint case 38 when pump 54 starts by suction line 90 substantially.After pump fully starts, lever 114 is manually actuated into the second place pressurization paint is delivered to spray gun for paint 42 by pump discharge 86 by the user of air painter.Can alternatively, air painter 10 is included in the priming valve automatically switching to the second place when pump 54 fully starts.Similarly, this automatic priming valve also automatically can be switched to primary importance with the priming pump 54 when air painter 10 initial start.
With reference to figure 10b and Figure 11 b, air painter 10 comprises the valve 126 be placed between entrance 82 and outlet 86, and this valve 126 can be used to the pressure and/or the flow velocity that regulate the pressurization paint being drained into spray gun for paint 42 by pump 54 by outlet 86.Air painter 10 also comprises actuator 130 (such as dial), and this actuator 130 is operationally connected to control valve 126 to regulate pressure and/or the flow velocity of the pressurization paint of being discharged by pump discharge 86.Dial 130 rotates to first direction by the user of air painter 10, to increase the flow velocity of the pressurization paint being sent to spray gun for paint 42, and dial 130 is rotated the flow velocity of the pressurization paint being sent to spray gun for paint 42 with minimizing to second direction.
With reference to Figure 12, spray gun for paint 42 comprises paint entrance 134, paint outlet 138, the passage fluidly connecting paint entrance 134 and paint outlet 138 for spray gun for paint 42, the hole 142 be placed in paint entrance 138, and pressurization paint is discharged by this hole so that discharge the atomization of paint.Adjustment control valve 126, to increase the flow velocity of the pressurization paint of being discharged by pump discharge 86, therefore increases the pressure of the paint be contained in high pressure fluid hose 94, because the size in the hole 142 in paint outlet 138 remains unchanged.As a result, spray gun for paint 42 discharges pressurization paint by with the pressure increased, and causes the paint of the recruitment being applied to surface or workpiece.Equally, adjust control valve 126 and equally also reduce with the flow velocity of the pressurization paint being reduced by pump discharge 86 discharge the pressure being contained in the paint in high pressure fluid hose 94.As a result, spray gun for paint 42 discharges pressurization paint by with the pressure reduced, and causes the paint of the reduction being applied to surface or workpiece.
With reference to figure 8, air painter 10 comprises the control panel 146 (such as, using securing member, welding, global formation etc.) being connected to framework 14.Control panel 146 comprises for each accommodating at least in part hole of pump discharge 86, starting lever 114 and adjuster dial 130.In this way, the user of air painter 10 from front side (side of the namely visual in fig. 8 control panel 146) operating lever 114 of control panel 146 and dial 130, and without the need to having to close to the diverse location on air painter 10 to adjust control valve 126 and priming valve 110.In addition, high pressure fluid hose 94 certain position on the air painter 10 on lift-off ground is interconnected to pump discharge 86 by the user of air painter 10, thus air painter 10 is more easily used relative to the design of other air painter.The pump discharge that the design of this other air painter comprises bottom the air painter being placed in Near Ground.
With reference to figure 8 and Fig. 9, air painter 10 also includes the air blast 150 that framework 14 supports, and this air blast can be used to forced air injection stream to enter in the pressurization paint spray that pump 54 discharges.As shown in Figure 10 a and Figure 11 a, air blast 150 comprises the shell 154 supported by framework 14, the centrifugal fan 158 supported rotationally in shell 154 and is operationally connected to fan 158 to rotate the motor 162 (such as ac motor) of fan 158.In the structure illustrated, blower motor 162 is electrically connected to identical power supply, and pump motor 46 uses terminal box 166 and electric wire 170 (Fig. 9) to be electrically connected to same power supplies.With reference to figure 8, terminal box 166 comprises switch 174, and this switch 174 is user-operables of air painter 10, and air blast 150 can be made selectively to activate or lose efficacy.With reference to Figure 12, spray gun for paint 42 comprise air intake 178, around paint outlet 138 multiple air outlet slits 182,186 and fluidly connect the air duct of air intake 178 and multiple air outlet slit 182,186.Specifically, air outlet slit 182 radially inwardly leads the center of pressurization paint spray, and the outermost end of air outlet slit 186 inside guiding pressurization paint spray obliquely.As discussed in more detail below like that, the spraying that the atomization that air blast 150 can be used to increase pressurization paint paint with the pressurization of crossing from spray gun for paint 42, this pressurization paint discharges discharge (air outlet slit 182,186 via around single paint outlet 138) in forced air injection stream self-spraying paint rifle 42 by self-spraying paint rifle 42.
With reference to figure 11a, shell 154 comprises multiple air inlet groove 190 at shell 154 towards the side of painting case 38, and air inlet is sucked by fan 158 by this air inlet groove 190.Air blast 150 comprises outlet 194, and the forced air that fan 158 produces is discharged by this outlet 194.Air painter 10 comprises the long-range blower export 198 that is connected to control panel 146 further and is fluidly connected long-range blower export 198 and blower export 194 (Figure 10 a and Figure 11 adapter flexible pipe 202 a).As shown in Figure 8, low-pressure hose 206 fluidly connects the air inlet 178 of long-range blower export 198 and spray gun for paint 42, is sent to spray gun for paint 42 with the forced air produced by air blast 150.In this way, low-pressure air flexible pipe 206 certain position on the air painter 10 on lift-off ground can be interconnected to long-range blower export 198 by the user of air painter 10.
With reference to figure 9,10a and 11a, air painter 10 comprises the platform 210 being connected to framework 14, and paint case 38 is supported on this platform 210.As shown in Figure 9, platform 210 is connected to the rear portion of framework 14, makes the rear of control panel 146 to paint case 38.As a result, decrease and using the amount spilling paint arriving control panel 146 front portion (namely accessed by the user with the side of the control panel 146 of actuating linkage 114 and dial 130) during air painter 10.Platform is fastened to framework 14 by using multiple securing member (such as screw or bolt).Can alternatively, platform 210 any different mode (such as, use fast access node structure, use binding agent, welding etc.) can be fastened to framework 14.As further alternative, platform 210 can integrate as single-piece with framework 14.With reference to Figure 14, platform 210 comprises the different supporting plane 214,218 of two independent sum, and paint case 38 can be supported on this supporting plane.First supporting plane 214 is oriented and is substantially parallel to ground, the central axis when air painter 10 is used (Figure 14) painting case 38 is oriented and is orthogonal to ground substantially.Second supporting plane 218 tilts relative to the first supporting plane 214 with oblique angle (such as, 5 degree or less).
As shown in figure 16, when painting case 38 and being supported in inclined shore plane 218, paint in paint case 38 is tending towards the minimum near corners being gathered in paint case 38, thus allows the more heavy wool paint in paint case 38 to be drawn into pump 54 when the entrance 220 of suction line 90 is arranged in the minimum corner of paint case 38.In illustrated structure, the entrance 220 (such as by fixture etc.) that filter 221 is connected to suction line 90 is drawn in pump 54 to prevent the chip painted in case 38 substantially.But, may not filter be comprised in further constructing.With reference to figure 9, when painting case 38 and being supported on the less horizontal surface 214 of platform 210, the bottom of paint case 38 is supported by platform 210, and the side of painting case 38 is supported at least in part by the shell 44 of pump/electric motor assembly 18 during the transport of air painter 10.Holding element (such as, sling) can be used to paint case 38 to remain on platform 210.Can alternatively, other holding elements can be used to be remained on by paint case 38 on platform 210 and (such as, are connected to the fixture etc. of platform 210).
With reference to Figure 15 and Figure 16, air painter 10 comprises the cover or lid 222 that are attached to paint case 38 (such as, 5 gallons of paint casees).Lid 222 comprises hole 226, by the accommodating suction line 90 in this hole 226.The locator 230 be integrally formed with lid 222 that lid 222 also comprises adjacent holes 226.Specifically, locator 230 is configured with C shape cross section, and thinks that suction line 90 provides buckle by given size making, suction line 90 to be fastened to lid 222 and paint case 38.Thus, suction line 90 is kept and is fastened to lid 222, makes the entrance of suction line 90 when painting case 38 and being arranged on the inclined support surface 218 of platform 210 (Figure 16) be maintained at the minimum corner of paint case 38.Can alternatively, locator 230 can have the difference configuration of any number, suction line is fastened to lid 222 and is remained on by the entrance of suction line 90 in the minimum corner of paint case 38, to aspirate or to draw substantially all paint from paint case 38.In addition, locator 230 can be formed dividually with lid 222 and to be placed in the hole 226 of lid 222 or near.
With reference to Figure 17, air painter 10 also comprises garden hoses adapter 234, and the end of this adapter 234 in the entrance being contained in suction line 90 has nipple and have threaded portion 242 (also see Figure 18) in the opposite end being connected to garden hoses 246.Fixture (such as, hose clamp) can be used to the entrance of suction line 90 is fastened to nipple 238 to prevent adapter 234 substantially and to disconnect unexpectedly from suction line 90.As described in more detail below like that, adapter 234 is used for making the entrance of suction line 90 to adapt to garden hoses 246, to make water break through pump 54, and then scavenging pump 54.
With reference to figure 8 and Fig. 9, air painter 10 comprises and is connected to handle 22 and the storage box 250 with container 254, for the container 254 of the annex (such as, garden hoses adapter 234, spray gun for paint 42 etc.) of accommodating air painter 10.In illustrated structure, (such as, storage box 250 uses loop fasteners board loop fasteners) tie up to the pipe fitting of framework 14.In further structure, storage box 250 different modes of any number can be connected to handle 22 or framework 14.As further alternative, storage box 250 can be integrally formed as single-piece with handle 22 or framework 14.
With reference to Figure 20, air painter 10 comprises the paint level indicator 256 being connected to platform 210.Paint level indicator 256 comprise the deformeter 260 be placed under 210 1, platform or each stayed surface 214,218, with the circuit 264 of deformeter 260 electric connection and with the visual detector 268 of circuit 264 electric connection (such as, LED indicator) and audible indicator 272 (such as, buzzer) in one.At the run duration of paint level indicator 256, deformeter 260 by with the weight of container 38 and its tolerant (such as painting) proportional signal of telecommunication output to circuit 264.When painting horizontal step-down, circuit triggers any one or two in visual detector 268 and audible indicator 272 successively.Can be alternatively, miscellaneous part can use the amount of paint determining to retain in container 38 when using air painter 10 (such as together with paint level indicator 256, use has removable surface-supported one or more micro switch), or air painter 10 can not comprise paint level indicator.
In order to use air painter 10, first lid 222 is fastened to the openend of paint case 38 by user, and is placed on one of them stayed surface 214,218 of platform 210 by paint case 38.In order to be increased in air painter 10 operating period between from paint case 38 amount of paint of drawing or aspirating, paint case 38 is placed in inclined shore plane 218 by user.Then, the entrance of suction line 90 is inserted the hole in lid 222 by user, and the entrance of suction line 90 is placed in the minimum corner (position of the suction line 90 such as, shown in Figure 16) of paint case 38.At random, suction line 90 inserts in the locator 230 in lid 222 by user, to fix suction line 90 relative to lid 222, and is remained on the position of the entrance of suction line 90 in the minimum corner of paint case 38.
Then, high pressure fluid hose 94 end is connected to pump discharge 86 by the user of air painter 10, and another end is connected to the paint entrance 134 of spray gun for paint 42.If user wishes the words of the air-assisted feature using air blast 150 to provide, then of low-pressure air flexible pipe 206 end can be connected to long-range blower export 198 by the user of air painter 10, and another end is connected to the air intake 178 of spray gun for paint 42.
Before in use, air painter 10 sprays paint to any surface or workpiece, user, by lever 114 being moved on to primary importance and initial start pump 54, then activates pump motor 46.When activated, pump 54 is by suction line 90 and pump intake 82 entrapped air ground suction paint, pressurization paint/air mixture, and via return port 118 and the return duct 122 parallel with suction line 90 paint/air mixture is discharged to or again imports and paint in case 38.When pumping up dynamic, painting and being sent into pump intake 82 with supply pump 54, until enough continuous print paint supply (namely not having entrapped air) can be supplied to pump 54 in entrance 82 by suction line 90 by little by little sucking-off.Inlet non-return valve 70 as described above prevents the paint in entrance 82 from returning or flow back to when pump 54 starts by suction line 90 in paint case 38 substantially.After pump 54 fully starts, (namely do not have entrapped air to be present in the paint being turned back to paint case 38 by return duct 122), the user of air painter 10 manually activates or bolt jail lever 114 to the second place, to be started pressurization paint to be sent to spray gun for paint 42 by pump discharge 86.Then user depresses the trigger 258 on spray gun for paint 42, to be started by the paint outlet 138 of spray gun for paint 42 to spray pressurization paint (Figure 12).
Using any moment during air painter 10, the amount of paint that user's adjustable metering valve 126 is finally discharged to change self-spraying paint rifle 42.More specifically, the flow velocity that the adjustable dial 130 of user flows out to increase or to reduce pressurization paint self-pumping outlet 86, thus increase or reduce the pressure of the pressurization paint in high pressure fluid hose 94.If user determines the words (namely there is not the air-assisted feature provided by air blast 150) air painter 10 being used as purely " without gas " air painter 10, should anticipate, user will adjust control valve 126 to produce the fluid pressure of at least approximately 3000 pounds per square inch (" psi ") in pump discharge 86.
If user determines the air-assisted feature of the air painter 10 using air blast 150 to provide, the switch 174 on user's actuation control panel 146 is to activate blower motor 162.Blower motor 162 rotates fan 158 successively to produce by the air-flow of blower export 194, adapter flexible pipe 202, the long-range blower export 198 being connected to control panel 146 and low-pressure air flexible pipe 206.The independent air jet that then air-flow is used as the cross-section pressurization paint spray from paint outlet 138 by the multiple air outlet slits 182,186 in spray gun for paint 42 is got rid of, thus the atomization of the pressurization paint spray of the outermost end adjacent edges (with air outlet slit 186) of promotion or increase spraying immediate vicinity (with air outlet slit 182) and paint spray.The interior valve structure of spray gun for paint 42 is configured to discharge air jet and pressurization paint spray when user depresses the trigger 258 of spray gun for paint 42 simultaneously.
In a pattern of operation air painter 10, expectedly, user adjusts control valve 126 to produce the fluid pressure of about 500psi and about 3000psi in pump discharge 86, and air blast 150 is operationally used for producing the air-flow of about 60 cubic feet per minute (" cfm ") under blower export 194 is in about 3psi and the pressure approximately between 5psi.The hole 142 of diameter between about 0.008 inch and about 0.017 inch can be used in the paint outlet 138 of the spray gun for paint 142 with this pressure limit (Figure 12).In another pattern of operation air painter 10, expectedly, user adjusts control valve 126 to produce the fluid pressure of about 800psi and about 1200psi in pump discharge 86, and air blast 150 is operationally used for producing the air-flow of about 60cfm under blower export 194 is in about 3.5psi and the pressure approximately between 4.5psi.Having the hole 142 that diameter is about 0.010 inch can be used for having in the paint outlet 138 of the spray gun for paint 142 of this pressure limit, to produce the paint spray from 6 inches of wide sector widths of surface of the work 12 inches.
When user terminates to use air painter 10, user can clean painting device 10.User removes suction line 90 in paint case 38, and garden hoses adapter 234 is connected to the entrance of suction line 90, as described above.Then, garden hoses 246 is connected to the threaded portion 242 (Figure 18) of adapter 234 and clean water flushing pump 54, high pressure fluid hose 94 and spray gun for paint 42 by user.After having cleaned air painter 10, handle 22 can have been turned back or retract storage location (shown in Figure 19) to strengthen the compactness of air painter 10 for storing by user.
With reference to figure 1-27 and Figure 28, another embodiment of air painter 262 comprises framework 266 and is supported on the pump/electric motor assembly (not shown) in shell 270 by framework 266, and paint case can be supported on this shell 270.In the illustrated configuration of air painter 262, framework 266 is made up of round tube.Can alternatively, framework 266 can be made up of the structure of different profile (such as, square tube structure, solid bar, L shape rod etc.).Equally, in the illustrated configuration of air painter 262, handle 274 and multiplely take turns 278 and be connected to framework 266 to promote the transport of air painter 262.Handle 274 can use multiple securing member (such as bolt 282 and quick release coupling 286) to be connected to framework 266 pivotally, and can at extended position with for pivotable between the retracted position that stores.Alternatively, can omit the handle 274 on air painter 262 or wheel 278.
To be similar to the mode of the air painter 10 in Fig. 1-19, the pump/electric motor assembly of air painter 262 paints case suction paint certainly, pressurization is painted and paints pressurization discharged to spray gun for paint 290 (Figure 28).Pump/electric motor assembly comprises the motor (such as, ac motor) being electrically connected to power supply (such as domestic sewing electric current) via electric wire.Can alternatively, air painter 262 can comprise vehicle power (such as battery), and motor can be configured to dc motor with from battery receptacle electric power.Pump/electric motor assembly also comprises the axial poiston pump of the pump 54 being similar to pump/electric motor assembly 18.Thus, the axial poiston pump of the pump/electric motor assembly in air painter 262 can not be discussed in detail.
Continue with reference to Figure 28, pump comprises entrance 294 and outlet 298, and paint by this entrance 294 sucking-off in paint case, pressurization paint is discharged by this outlet 298.Suction line 302 fluidly connects pump intake 294 and paint case, and high-pressure hose 306 fluidly connects pump discharge 298 and spray gun for paint 290 (hereafter describing in more detail).Air painter 262 can comprise the inlet non-return valve 70 be placed in pump intake 294, is similar to the inlet non-return valve shown in Figure 13, to be convenient to priming pump when air painter 262 initial start.Air painter 262 also can comprise priming valve, and be similar to the priming valve 110 described in air painter 10 hereinbefore, this pneumatic operated valve is placed between pump intake 294 and pump discharge 298 and starts with control pump.
Air painter 262 comprises the valve (not shown) be placed between entrance 294 and outlet 298, and this valve is operationally used for regulating the pressure and/or the flow velocity that are drained into the pressurization paint of spray gun for paint 290 by pump.As shown in figure 28, air painter 262 also comprises actuator 310 (such as dial), is connected to control valve this actuator operable, to regulate pressure and/or the flow velocity of the pressurization paint of being discharged by pump discharge 298.More particularly, dial 310 is turned to primary importance to increase the flow velocity of the pressurization paint being sent to spray gun for paint 290 by the user of air painter 262, and turns to the second place to reduce the flow velocity of the pressurization paint being sent to spray gun for paint 290.
Continue with reference to Figure 28, the shell 270 of pump/electric motor assembly comprises the platform 314 supported for paint case 38.Platform 314 comprises the stayed surface 318,322,326 that multiple paint case for different size supports.More particularly, platform 314 comprises the stayed surface 318,322,326 being respectively used to 1 gallon of circular paint case, 1 gallon of square paint case and 5 gallons of paint casees.In the construction illustrated, each stayed surface 318,322,326 is oriented and is substantially parallel to ground, and paint case is supported on platform 314 substantially vertically.In further structure, paint case is supported on inclined-plane or to support paint case relative to the oblique angle (such as, 5 degree or less) on ground by the mode that each stayed surface 318,322,326 is configured to inclination second stayed surface 218 be similar on air painter 10.As another alternative, the platform 314 of air painter 262 is at the inclined support surface that can comprise multiple paint case for different size except the supporting plane 318,322,326 illustrated.
Continue with reference to Figure 28, air painter comprises by given size making to be connected to the lid 330 of paint case (such as, 5 gallons of paint casees).Lid 330 comprises for the accommodating hole 334 of suction line 302.The locator 338 be integrally formed with lid 330 that lid 330 also comprises adjacent bores 334.Specifically, locator 338 is configured to have C shape cross section, and thinks that suction line 302 provides buckle by given size making, and then suction line 302 is fastened to lid 330 and paint case (Figure 28).Thus, suction line 302 can be kept and be fastened to lid 330, and the entrance of suction line 302 is remained near the bottom of paint case.Can alternatively, the difference that locator 338 can have any number is configured to suction line 302 to be fastened to lid 330, and near the bottom entrance of suction line 302 being remained on paint case, with from the suction of paint case or draw all substantially paint.
Air painter 262 also can include the outer cover 342 be selectively connected between platform 314 and lid 330.In the schematic structure of air painter 262, buckle is used in so that lid 330 is fastened to outer cover 342 between lid 330 and outer cover 342, and outer cover 342 is only seated on platform 314 and does not fix utterly.Can alternatively, this 330 can be fastened to outer cover 342 in a number of different ways, and outer cover 342 is fastened to platform 314 affirmably.When such as 1 gallons of paint case to be supported on platform 314 to make lid 330 be suitable for use in 1 gallons of paint case, outer cover 342 and air painter 262 are with using.When using for one piece, outer cover 342 and lid 330 minimizing spill paint or the amount of paint from the splash of paint case, thus can reach the environment of air painter 262.
With reference to Figure 29, air painter 262 comprises the storage box 346 being connected to the shell 270 with container 350, and container 350 is used for the accommodating annex for air painter 262 (such as, the garden hoses adapter 234 etc. of Figure 17).Specifically, storage box 346 is integrally formed as single-piece (such as, making blow moulding or jet moulding etc.) with the shell 270 be made up of plastic material.
With reference to Figure 30, air painter 262 comprises the paint level indicator 358 being connected to platform 314.This paint level indicator 358 comprise deformeter 362 under the one or more stayed surfaces 318,322,326 being placed in platform 314, with the circuit 366 of deformeter 362 electric connection and with the visual detector 370 (such as LED indicator) of circuit 366 electric connection and of audible indicator 374 (such as buzzer).In the operation of paint level indicator 358, the signal of telecommunication is outputted to circuit 366 by deformeter 362, this signal of telecommunication be supported on container 378 on one or more supporting plane 318,322,326 and its weight of tolerant (such as painting) proportional.Circuit 366 operationally trigger in visual detector 370 and audible indicator 374 successively when painting horizontal step-down one or two.Can alternatively, miscellaneous part can use to determine the amount of paint (such as, one or more micro switch used with removable supporting plane) be retained in container 378 when using air painter 262 together with paint level indicator 358.
In order to use air painter 262, first lid 330 is directly fastened to the openend (if using 5 gallons of paint casees) of paint case by user, is then placed in by container on the stayed surface 326 of platform 314.Can alternatively, if just using 1 gallons of paint case, paint is being placed on one of them stayed surface 318,322 of platform 314 by user, outer cover 342 is placed in the top of platform 314, then lid 330 is connected to the openend of outer cover 342.Placement paint case after, user inserts the entrance of suction line 302 by the hole 334 in lid 330, and the entrance of suction line 302 is placed in paint case bottom near.At random, suction line 302 can insert in the locator 338 in lid 330 by user, with relative to the fastening suction line 302 of lid 330, and near the bottom entry position of suction line 302 being remained on paint case.
Then, high pressure fluid hose 306 end is connected to pump discharge 298 by the user of air painter 262, and another end is connected to spray gun for paint 290.When using air painter 262 to spray paint to any surface or workpiece, but user should with the mode initial start pump being similar to the air painter 10 of Fig. 1-19 as described above.After pump fully starts, the user of air painter 262 manually activated start valve to be started pressurization paint to be transported to spray gun for paint 290 by pump discharge 298.Then user can depress the trigger 354 on spray gun for paint 290, to start to spray pressurization paint (Figure 28).
Using any moment during air painter 262, the amount of paint that user's adjustable metering valve is finally discharged to change self-spraying paint rifle 290.More specifically, the flow velocity that the adjustable dial 310 of user flows out to increase or to reduce pressurization paint self-pumping outlet 298, thus increase or reduce the pressure of the pressurization paint in high pressure fluid hose 306.
When user terminates to use air painter 262, user can remove suction line 302 in paint case, and uses described above and illustrate that garden hoses adapter 234 in Figure 17 and 18 is with water flushing pump, high pressure fluid hose 306 and spray gun for paint 290.After having cleaned air painter 262, handle 274 can turn back or retract the compactness that storage location is used for storing to strengthen air painter 262 by user.
Generally speaking, the invention provides air painter, this air painter comprises framework; By the motor of frame supported; Operationally be connected to motor to be drawn in paint source by paint and the pump of the paint that pressurizes; And by the air blast of frame supported, this air blast is used for forced air to enter in the pressurization paint that pump discharges.
Although the present invention describes in detail with reference to some preferred embodiment, modification and remodeling are stored in the scope and spirit of one or more independent aspects of the present invention as described.
Different characteristic of the present invention proposes in following claim.
In back to back claim and in aforementioned description of the present invention, except context is because of except the hint of representation language or necessity needs different backgrounds, the meaning of remodeling for comprising of word " comprise " or such as " comprises " and " comprising ", in other words, describe the existence of expressing feature, but do not get rid of existence or the increase of the further feature in different embodiments of the invention.

Claims (20)

1. an air painter, comprising:
Framework;
By the motor of described frame supported;
Operationally be connected to described motor to be drawn in paint source and the pump of the described paint that pressurizes by paint;
By the air blast of described frame supported, described air blast is used for forced air to enter in the pressurization paint of described pump discharge;
Be connected to the platform of described framework, wherein, described platform comprises supporting plane, and paint carrying container is supported on described supporting plane; And
Be connected to the control panel of described framework, wherein, described control panel is described platform dorsad, and at least one in wherein said pump and described air blast comprises the outlet extending through described control panel, and described outlet is can be close from the side of the described control panel of described platform dorsad.
2. air painter as claimed in claim 1, comprises the valve being placed in described pump downstream further, it is characterized in that, at least one in the pressure that the described pressurization that described valve is used for regulating described pump to discharge is painted and flow velocity.
3. air painter as claimed in claim 1, comprise the inlet non-return valve being placed in described pump upstream further, it is characterized in that, described inlet non-return valve comprises:
Seat;
Selectively abut against the seal described seat flowing through described seat with obstruct fluid flow; And
Described seal is made to be biased in bias piece on described seat.
4. air painter as claimed in claim 3, it is characterized in that, described seal is sphere, and wherein, described bias piece is the Compress Spring be biased in by described sphere on described seat.
5. air painter as claimed in claim 1, comprises by multiple containers of described frame supported, accommodating multiple annex for described air painter in described multiple container further.
6. air painter as claimed in claim 5, is characterized in that, described multiple container be limited at be connected to described framework storage box in.
7. air painter as claimed in claim 6, it is characterized in that, described framework comprises multiple pipe fitting, and wherein, described storage box ties up to the described pipe fitting of described framework.
8. air painter as claimed in claim 1, it is characterized in that, described supporting plane comprises the first supporting plane, wherein, described platform comprises the second supporting plane tilted relative to described first supporting plane with oblique angle further, and wherein, described paint carrying container can be supported on the first supporting plane described in one of them and described second supporting plane.
9. air painter as claimed in claim 8, is characterized in that, described second supporting plane tilts relative to described first supporting plane with the angle of 5 degree or less angle.
10. air painter as claimed in claim 1, it is characterized in that, described pump comprises the outlet extending through described control panel, and wherein, described air blast comprises the outlet extending through described control panel.
11. air painters as claimed in claim 10, comprise further:
There is the paint rifle of at least one hole and nozzle, by the described pressurization paint of described paint rifle discharge;
Fluidly connect the first flexible pipe of described paint rifle and described pump discharge; And
Fluidly connect the second flexible pipe of described paint rifle and described blower export.
12. air painters as claimed in claim 11, it is characterized in that, described paint rifle comprises and the first entrance of described first soft fluid communication and the second entrance with described second soft fluid communication, and wherein, after described pressurization paint is discharged by hole described in one of them in described paint rifle and described nozzle, the described forced air that described second flexible pipe carries is discharged into during described pressurization that described first flexible pipe carries paints.
13. air painters as claimed in claim 1, comprise the paint level indicator being connected to described platform further.
14. air painters as claimed in claim 13, it is characterized in that, described paint level indicator comprises deformeter further, and described deformeter is configured to export the signal of telecommunication proportional with the weight of its contents with described paint carrying container.
15. air painters as claimed in claim 14, it is characterized in that, described paint level indicator comprises:
With the circuit of described deformeter electric connection;
At least one visual displays and an auditory displays, this visual displays and auditory displays and described circuit electric connection.
16. air painters as claimed in claim 1, comprise the handle being connected to described framework pivotly further, it is characterized in that, described handle is at extended position with for being pivotable between the retracted position that stores.
17. air painters as claimed in claim 1, comprise further:
Fluidly be communicated with the suction hose of described paint source and described pump, the first end that described suction hose comprises the entrance being connected to described pump and the second end be placed in described paint source; And
There is the adapter of first end and the second end, in the described the second end that the first end of described adapter is contained in described suction hose and above the described the second end being inserted in described suction hose; The second end of described adapter has the threaded portion for being connected to garden hoses.
18. air painters as claimed in claim 17, it is characterized in that, the described first end of described adapter comprises the nipple be contained in the described the second end of described suction hose, and the water wherein, from described garden hoses is introduced in described pump to clean described pump via described adapter and described suction hose.
19. air painters as claimed in claim 1, it is characterized in that, described motor is the first motor, and wherein, described air blast comprises the second motor and is operationally connected to the fan of described second motor.
20. air painters as claimed in claim 19, is characterized in that, described second motor and described first motor operate separably.
CN201010132134.0A 2009-03-09 2010-03-09 Air painter Active CN101829640B (en)

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